@media only screen and (max-width: 1900px){

}
@media only screen and (max-width: 1800px){


}
@media only screen and (max-width: 1700px){
}
@media only screen and (max-width: 1440px){
body{
    zoom:0.9;
}
}
@media only screen and (max-width: 1366px){

}
@media only screen and (max-width: 1280px){
.main{
    width: 94%;
}
}
@media only screen and (max-width: 1200px){

}

@media only screen and (max-width: 1152px){




}
@media only screen and (max-width: 1024px){
.nav-ul>li+li {
    margin-left: 30px;
}



}
@media only screen and (max-width: 900px){
.header {
    position: fixed;
    box-shadow: 0 3px 5px rgba(0,0,0,0.2);
}
.head {
    height: 100px;
}
.sousuo,.navBox{
    display: none;
}

.menu{
    display: flex;
    align-items: center;
}
.head_fix {
    display: block;
}
.logo {
    max-width: 75%;
}
.tuijian a,.index3 ul li,.new ul li {
    width: 48.5%;
    margin-right: 3%;
    margin-bottom: 20px;
}
.new ul li:nth-child(3n) {
    margin-right: 3%;
}
.tuijian a:nth-child(2n),.index3 ul li:nth-child(2n)
,.new ul li:nth-child(2n) {
    margin-right: 0;
}
.ind5_lf,.ind5_ri,.lx_lf,.lx_ri,.case_lf,.case_ri {
    float: none;
    width: 100%;
}
.foot{
    display: none;
}
.foot_nav{
    display: block;
}
.subnav {
    padding: 15px 0;
}
.ab1 ul{
    display: none;
}
.honor_row ul li,.honor_row ul.certificate li {
    width: 50%;
}
.lx_lf,.case_lf{
    margin-bottom: 20px;    
}
.zp {
    display: block;
}
.zp_lf {
    width: 100%;
    margin-right: 0;
    margin-bottom: 20px;
}
.job-detail {
    min-height: 100%;
    margin-bottom: 20px;
}
.cp_lf,.cp_ri {
    float: none;
    width: 100%;
}

}
@media only screen and (max-width: 768px){
.index1{
    width: 100%;
    box-shadow: none;
}
.index1 a {
    display: block;
    width: 100%;
    padding: 30px;
    background: #f3f5f8;
}
.index1 a:nth-child(2){
    background: #e9ecf2;
}
.index1 h5 {
    max-width: 100%;
}
.company_row {
    min-height: 100%;
    background: none;
}
.company_row ul {
    padding: 0;
}
.company_row ul li {
    position: relative;
    flex-wrap: wrap;
    height: auto;
    padding-left: 15px;
    margin-bottom: 15px;
}
.company_row ul li:after{
    position: absolute;
    left: 0;
    top: 10px;
    content: "";
    width: 6px;
    height: 6px;
    background: #86b522;
    border-radius: 50%;
}
.img3_c_l, .img3_c_r,.pro_lf,.pro_ri {
    width: 100%;
    text-align: left;
}
.img3_c_l p {
    text-align: left;
}
.institutions_row,.content-bottom{
    display: none;
}
.jishu9 ul li {
    width: 100%;
    margin-right: 0;
    margin-bottom: 25px;
}
.pro_lf{
    margin-bottom: 20px;
}
.pro_ri {
    padding: 0 25px;
}


}
@media (max-width: 640px){

}
@media only screen and (max-width: 500px){
body{
    zoom:1;
}
.head {
    height: 50px;
}

.menu{
    width: 10%;
}
.nav {
    top: 50px;
    overflow: scroll;
    overflow-x: hidden;
}
.nav-left{
    top: 50px;
}
.a {
    font-size: 16px;
    line-height: 46px;
}
.levell a {
    display: block;
}

.head_fix {
    height: 50px;
}
.onli .a,.levell>a{
    background-size: 8px 15px !important;    
}
.l .a.bg,.levell.bg1>a{
    background-size: 15px 8px !important;  
}

.banner img {
    height: 300px;
    object-fit: cover;
}
.banner .swiper-container-horizontal>.swiper-pagination-bullets {
    bottom: 5px;
}
.banner .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
}
.aa .aaz,.aa .aay{
    width: 12px;
    height: 23px;
    margin-top: -13px;
}
.aa .aaz{
    left: 5px;
}
.aa .aay {
    right: 5px;
}
.index1 a {
    padding: 20px 3%;
}
.index1 h3 {
    font-size: 18px;
    margin-bottom: 10px;
}
.index1 h5 {
    font-size: 14px;
    line-height: 20px;
}
.index2 {
    padding: 40px 0 20px;
}
.title h3 {
    font-size: 24px;
}
.title p {
    font-size: 16px;
}
.tuijian a p {
    font-size: 16px;
}
.ind2 a img {
    margin-bottom: 5px;
}
.ind2 a h5 {
    font-size: 12px;
    line-height: 20px;
}
.index3 ul li {
    padding: 15px 15px 20px;
}
.index3 ul li h3 {
    font-size: 16px;
}
.index3 ul li h5 {
    font-size: 12px;
}
.index4 {
    padding: 20px 0;
}
.index4 ul li {
    width: 100%;
    margin-right: 0;
    margin-bottom: 20px;
}
.ind4_con {
    padding: 20px;
}
.ind4_con h3 {
    font-size: 18px;
}
.ind4_con h5 {
    font-size: 14px;
    line-height: 26px;
    min-height: 90px;
    margin: 10px 0;
}
.ind4_con p {
    max-width: 150px;
    font-size: 14px;
    line-height: 38px;
    height: 40px;
}
.index5 {
    padding-bottom: 40px;
}
.ind5_ri a {
    font-size: 14px;
    line-height: 39px;
    height: 40px;
    border-bottom: 1px dashed #dddddd;
}
.ind5_ri a i{
    width: 70%;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
}
.foot {
    padding: 25px 0;
}
.foot_ti {
    font-size: 20px;
    margin-bottom: 5px;
}
.foot_ri h5 {
    font-size: 18px;
    line-height: 30px;
}
.about .tec_content1 {
    padding: 40px 0;
}
.tec_content-img {
    margin-bottom: 20px;
}
.tec_content-img h5 {
    font-size: 20px;
}
.tec_content-img h5 >span {
    padding-bottom: 10px;
}
.ab1_con {
    font-size: 14px;
    line-height: 26px;
}
.img3_c_l p,.img3_c_r {
    font-size: 14px;
    line-height: 26px;
}
.about3 ul li {
    display: block;
    padding: 10px 0;
}
.ab3_lf {
    width: 83px;
    padding-top: 0;
    padding-left: 0;
    margin: 0 auto 10px;
}
.ab3_lf img{
    width: 100%;
}
.ab3_ri {
    width: 100%;
    text-align: center;
}
.ab3_ri h3 {
    font-size: 18px;
    line-height: 30px;
    margin-bottom: 5px;
}
.ab3_con {
    font-size: 14px;
    line-height: 26px;
}
.honor_row {
    padding: 0;
}
.honor_row ul li {
    padding: 10px 5px;
}
.a_img {
    padding: 10px 5px;
}
.p50 {
    padding: 30px 0;
}
.lx1 {
    padding: 40px 0;
}
.lx_lf .map {
    height: 240px;
}
.lx_ri ul li+li {
    margin-top: 10px;
}
.lx_ri {
    font-size: 14px;
}
.lx_ri ul li {
    padding-left: 25px;
    background-size: 18px !important;
    background-position: left top 5px !important;
}
.lx2 {
    padding: 40px 0;
}
.lx2_ti h3 {
    font-size: 20px;
    margin-bottom: 10px;
}
.input-text {
    font-size: 14px;
    line-height: 40px;
    height: 42px;
    padding-left: 10px;
    margin-bottom: 15px;
    border-radius: 5px;
}
.sub {
    width: 120px;
    font-size: 18px;
    line-height: 40px;
}
.zp_erji a {
    line-height: 36px;
    padding-left: 30px;
}
.zp_ri {
    padding: 20px 10px;
}
.job-content h3 {
    height: auto;
    font-size: 18px;
    padding-top: 0;
    padding-bottom: 10px;
}
.job-detail2 {
    display: block;
}
.job-detail2 h4 {
    width: 100%;
}
.job_ri ul li {
    line-height: 28px;
}
#job-wx-l,#job-wx-r {
    width: 100%;
    float: none;
    border-right: none;
    padding: 0px 20px;
}
.p60120 {
    padding: 40px 0;
}
.new ul li {
    margin-bottom: 20px;
}
.new_con {
    padding: 15px 10px;
}
.new_con h3 {
    font-size: 16px;
}
.new_con h5 {
    font-size: 12px;
    line-height: 20px;
    margin: 5px 0;
}
.show_ti h3 {
    font-size: 18px;
    margin-bottom: 5px;
}
.show_ti p {
    font-size: 14px;
}
.show_con, .show_con * {
    font-size: 14px;
    line-height: 26px;
}
.show_con strong {
    font-size: 16px;
}
.show_con h2.tit {
    font-size: 18px;
    margin: 20px 0 10px;
}
.show_con h3.tit {
    font-size: 16px;
}
.jishu1,.jishu2,.jishu3, .jishu4, .jishu5, .jishu6, .jishu7, .jishu8, .jishu9 {
    padding: 40px 0;
}
.jj_con {
    font-size: 14px;
    line-height: 26px;
}
.jj_ti h3 {
    font-size: 22px;
}
.jj_ti {
    margin-bottom: 15px;
}
.js5_con ul,.js5_con ul:nth-child(2) {
    float: none;
    width: 100%;
}
.js5_con ul li h3 {
    font-size: 16px;
    margin-bottom: 5px;
}
.jishu5 .js5_con {
    margin-bottom: 20px;
}
.js5_con,.hy_con {
    font-size: 14px;
    line-height: 26px;
}
.jishu9 ul li h3 {
    font-size: 18px;
}
.case_ri h3 {
    font-size: 16px;
    margin-bottom: 10px;
}
.case_ri h5 {
    font-size: 14px;
    line-height: 26px;
    min-height: 100%;
}
.case_xg{
    flex-wrap: wrap;
}

.case_xg a {
    margin-right: 2%;
}
.case_xg a p {
    font-size: 12px;
}
.case ul li {
    padding: 30px 0;
}
.hy_ti h3 {
    font-size: 18px;
    margin-bottom: 5px;
}
.hy_ti p {
    font-size: 14px;
}
.pb80 {
    padding-bottom: 30px;
}
.cp ul li {
    margin-bottom: 25px;
}
.cp_lf h3 {
    font-size: 18px;
    margin-bottom: 15px;
}
.cp_ri dl {
    width: 100%;
    margin-bottom: 20px;
}
.cp_lf img {
    margin: 0 auto 20px;
}
.cp_ri dl dd a {
    font-size: 13px;
}
.cp_ri dl dd a p {
    width: 45%;
}
.pro {
    padding: 25px 5px;
    margin-bottom: 30px;
}
.pro_lf,.pro_ri {
    padding: 0 15px;
}
.pro_ri h3 {
    font-size: 18px;
    margin-bottom: 5px;
}
.pro_ms {
    font-size: 14px;
    line-height: 26px;
}
.pro_more a {
    width: 48%;
}
a.more1 {
    margin-right: 2%;
}
.nav_tab a {
    font-size: 15px;
    line-height: 40px;
    margin-right: 2%;
}
.pro_con {
    font-size: 14px;
    line-height: 26px;
    padding-top: 20px;
}
.pro_con h2 {
    font-size: 18px;
}
.pro_con h3 {
    font-size: 18px;
    margin-bottom: 15px;
}
.biaoti {
    padding-bottom: 10px;
    margin-bottom: 15px;
}
.xiazai a {
    font-size: 13px;
}
.guan {
    margin-bottom: 30px;
    padding-bottom: 20px;
}
.pb100 {
    padding-bottom: 40px;
}
.nav2 a {
    width: 48.5%;
    padding: 0;
    margin-right: 3%;
}
.nav2 a:nth-child(2n){
    margin-right: 0;
}











}
@media only screen and (max-width: 375px){

}
@media only screen and (max-width: 325px){

}